Drilling Contractor
Drilling Contractor is the official magazine of the International Association of Drilling Contractors (IADC), published from Houston, Texas, since 1944. It is devoted exclusively to the global drilling and completion industry, onshore and offshore, and describes itself as the longest continuously published magazine focused on drilling and completion. Its pages carry in-depth news, technical features and expert analysis on drilling rigs and automation, well completion, safety and environmental, social and governance questions, global and regional markets and regulation. Its website is drillingcontractor.org, and IADC's Houston address is 3657 Briarpark Drive, Suite 200.
The Association Behind the Magazine
The magazine's publisher, IADC, was established in 1940 in Houston as a voluntary trade association for the drilling contracting industry. Its founding purpose, as the association restates it, was to further the best interests of the drilling industry, guided originally by twelve aims; the last of them pledged the industry, through cooperative effort, to render more effective service to those who employ contractors to drill their wells and to the public generally. Nearly eighty-five years on, IADC presents that foundation as unchanged, sustained by members and staff worldwide.
IADC is headquartered in Houston, one of the city's largest trade and professional associations, with additional offices in Washington, D.C., the United Kingdom, the Netherlands and the Middle East, and chapters across the United States and in regions including the UK, Venezuela, Brazil, Australasia, South Central Asia, Southeast Asia and the Middle East. It holds accredited observer status at the International Maritime Organization and the International Seabed Authority, branches of the United Nations system, and it is a leader in industry training standards, notably its Well Control Accreditation Program, WellCAP, and its rig-floor orientation programme, RIG PASS. The magazine is the publishing voice of that global association, which gives it a direct line to drilling contractors, operators and service companies on every producing continent.
Publication Since 1944
Drilling Contractor began publication in 1944, four years after its association, and has continued without interruption since. The magazine marks its own milestones as industry milestones: in 2010, for IADC's seventieth anniversary, it published retrospectives drawn from issues of decades past, inviting readers to compare historical contrasts and similarities and to chart the industry's evolution through those episodes. A drilling magazine's archive is unusually instructive, because drilling technology reinvents itself repeatedly — rotary and top-drive systems, directional and horizontal drilling, managed pressure, automation — while the fundamental task, making hole safely and efficiently, remains the same.
Industry listings describe a publishing operation of roughly eighteen employees within the association, with the magazine's Houston office contactable through IADC's Briarpark address. Its 75-year history was already being cited in company profiles several years ago, and its self-description as the only viable publication exclusively covering the global drilling and completion industry, both land and offshore, expresses the position it occupies: not one energy title among many, but the drilling sector's own journal.
Editorial Coverage
The magazine covers completions in every issue, a point of distinction it emphasises, alongside drilling technology and trends. Its declared coverage spans drilling rigs and automation, well completion, safety and ESG, global and regional markets and the evolving regulatory landscape. In practice, recent and archival content ranges from technical records — a 1991 German horizontal well that set a national depth record, reported from an SPE/IADC technical paper — to association and chapter news, workforce development and the proceedings of IADC conferences and committees.
Because its publisher is a membership association, the magazine necessarily mixes functions that commercial titles separate. It reports industry news independently enough to be trusted, publishes technical features that transfer practice between regions and companies, and carries the life of the association itself: committee work, chapter charity and community activity, young professionals' programmes and annual reviews by IADC leadership. The 2003 Houston Chapter's donations to a Galveston offshore rig museum exhibit and to a local school organisation, preserved in its anniversary retrospective, are minor items that nonetheless show the magazine recording its community as well as its technology.
People: The Killalea Era
The magazine's modern development is closely associated with Mike Killalea. He joined IADC in 1991 as associate editor of Drilling Contractor and retired in March 2020 as group vice president and editor and publisher, after twenty-eight years with the association. Under his direction, 167 issues of the magazine were published. IADC credited him as instrumental in establishing its Advanced Rig Technology Committee, in creating the IADC World Drilling Conference, in developing the first electronic version of the IADC Drilling Manual and overseeing its twelfth edition, and in launching the Drill Bits newsletter and electronic news from drillingcontractor.org, establishing the association as a leader in video and multimedia content for the drilling industry.
Association president Jason McFarland's farewell tribute praised Killalea's gift for starting initiatives at the root level and nurturing them until they could be handed on — a description that fits the magazine's own expansion under him from a print journal into a multimedia brand with digital readers, videos, virtual panel discussions and microsites carrying timely coverage between issues.
Digital Presence
The magazine's website, drillingcontractor.org, carries its current issues and archive, video and virtual panel content, and themed microsites, extending the print title's reporting for a readership that works on rigs and in offices worldwide. The association's electronic products that grew out of the magazine — the Drill Bits newsletter and e-news services — reflect the same migration seen across trade publishing, but with a drilling-specific urgency: rig activity, regulation and safety practice change quickly, and a bimonthly or monthly print cycle alone cannot keep a global workforce informed.
The Industry It Serves
Drilling contractors own and operate the rigs that create oil, gas and geothermal wells, working for operators under contracts that allocate risk, cost and responsibility for some of the most hazardous and capital-intensive work in energy. Their world divides between land and offshore operations, each with distinct rigs, logistics, regulation and safety regimes, and the magazine is explicit that it covers both. Its advocacy role — it describes itself as a proud advocate for the drilling community, championing innovation, operational excellence and workforce development — follows from its ownership: it is published by the contractors' own association to connect contractors, operators and service companies with the knowledge they need.
Safety and training dominate that mission. IADC's accreditation programmes in well control and rig-floor orientation exist because drilling's hazards are unforgiving, and the magazine's coverage of safety, standards and legislation carries the association's core purpose of securing responsible standards, practices and regulation that provide for safe, efficient and environmentally sound drilling operations worldwide.
Chapters and Community
Through its pages the magazine also binds together a chapter-based association whose members work in very dispersed places, from Houston offices to rigs in distant basins and offshore regions. Chapter activity, committee work and professional development programmes reported in the title give individual members a picture of the whole organisation and give local initiatives a global audience. That community record, preserved in features such as its anniversary retrospectives, is part of why an association magazine outlasts ordinary trade titles: it is read not only for information about drilling, but for news of the drilling community itself.
Standing
Drilling Contractor's position is defined by three facts: official status as IADC's magazine, exclusive focus on drilling and completion, and continuous publication since 1944 through every cycle the industry has known. Commercial energy media cover drilling as one beat among many; this Houston title covers nothing else, for the association that represents the sector globally. For drilling professionals, it remains the industry's own long-running journal of record.
